Non-Manual Markers
a. What is Nonmanual Markers? Nonmanual Signals?
What is the difference?
"The term "non-manual marker" refers to a type of non-manual signal (that you do without using your hands) that influences (marks) the meaning of something else that you are signing. A non-manual marker is always a non-manual signal. But a non-manual signal is not always a non-manual marker." It is like non-manual marker is an umbrella term that covers all aspects of Thus, the reason we call one of the parameters non-manual markers (NMM) (Source).
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b. Eyebrow Movement
YES/NO Question Expression:
When signing a question that can be answered "yes or no" you raise your eyebrows and tilt your head forward a bit.
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
"WH-Q" Question Expression:
When signing a question involving "who, what, when, where, how, how much, how many, which, or why" you use what is called a "wh" question facial expression. The "wh" facial expression "furrows" the eyebrows a bit and may tilt the head back a bit--while the body might lean forward a bit.
c. Mouth Morphemes and Tongue Movements
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
d. Role Shift
e. Eye Gaze and Eye Movement
f. Nose Movement
see Slides on Parameters of Facial Grammar below for more information
g. Slides on NMM/NMS
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